diff --git a/requirements.txt b/requirements.txt
index 71bc259..3f86c2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,3 @@
 click >= 6.7
-colorama >= 0.3.9
-keyring >= 10.6.0, <= 12.0.0
-# Pycryptodome 3.5.0 does not compile on Mac OS X.
-pycryptodome >= 3.4.7,<3.5
-pypiwin32 >= 223;platform_system=="Windows"
-pyvcloud >= 20.0.4.dev54
-tabulate >= 0.7.5
-unittest-xml-reporting >= 2.2.1
+clickhouse-driver >= 0.0.18
+PyYAML >= 3.13